CompTIA SY0-301 Online Practice Questions and Exam Preparation

CompTIA SY0-301 Online Questions & Answers

• Question 691:

  The public key is used to perform which of the following? (Select THREE).

  A. Validate the CRL
  B. Validate the identity of an email sender
  C. Encrypt messages
  D. Perform key recovery
  E. Decrypt messages
  F. Perform key escrow
  B. Validate the identity of an email sender
  C. Encrypt messages
  E. Decrypt messages

• Question 692:

  Which of the following protocols is used by IPv6 for MAC address resolution?

  A. NDP
  B. ARP
  C. DNS
  D. NCP
  A. NDP

• Question 693:

  Which of the following was launched against a company based on the following IDS log?

  122.41.15.252 - - [21/May/2012:00:17:20 +1200] "GET /index.php?

  username=AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA AAAAAAA HTTP/1.1" 200 2731 "http://www.company.com/cgi- bin/forum/commentary.pl/noframes/read/209" "Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1; Hotbar 4.4.7.0)"

  A. SQL injection
  B. Buffer overflow attack
  C. XSS attack
  D. Online password crack
  B. Buffer overflow attack

• Question 694:

  After a recent internal audit, the security administrator was tasked to ensure that all credentials must be changed within 90 days, cannot be repeated, and cannot contain any dictionary words or patterns. All credentials will remain enabled regardless of the number of attempts made. Which of the following types of user account options were enforced? (Select TWO).

  A. Recovery
  B. User assigned privileges
  C. Lockout
  D. Disablement
  E. Group based privileges
  F. Password expiration
  G. Password complexity
  F. Password expiration
  G. Password complexity

• Question 695:

  Which of the following provides the LEAST availability?

  A. RAID 0
  B. RAID 1
  C. RAID 3
  D. RAID 5
  A. RAID 0

• Question 696:

  An information bank has been established to store contacts, phone numbers and other records. A UNIX application needs to connect to the index server using port 389. Which of the following authentication services should be used on this port by default?

  A. RADIUS
  B. Kerberos
  C. TACACS+
  D. LDAP
  D. LDAP

• Question 697:

  Which of the following would Pete, a security administrator, do to limit a wireless signal from penetrating the exterior walls?

  A. Implement TKIP encryption
  B. Consider antenna placement
  C. Disable the SSID broadcast
  D. Disable WPA
  B. Consider antenna placement

• Question 698:

  Which of the following would verify that a threat does exist and security controls can easily be bypassed without actively testing an application?

  A. Protocol analyzer
  B. Vulnerability scan
  C. Penetration test
  D. Port scanner
  B. Vulnerability scan

• Question 699:

  Which of the following authentication services should be replaced with a more secure alternative?

  A. RADIUS
  B. TACACS
  C. TACACS+
  D. XTACACS
  B. TACACS

• Question 700:

  Ann, a technician, is attempting to establish a remote terminal session to an end user's computer using Kerberos authentication, but she cannot connect to the destination machine. Which of the following default ports should Ann ensure is open?

  A. 22
  B. 139
  C. 443
  D. 3389
  D. 3389